package com.itany.service;

import com.github.pagehelper.PageInfo;
import com.itany.exception.UpdateFlagException;
import com.itany.pojo.Book;

/**
 * Author：sl
 * Date：2019-09-21 下午5:16
 * Description：<描述>
 */
public interface BookService {


    PageInfo<Book> findAllBook(Integer page, Integer rows);

    void modifyBookFlag(Book book) throws UpdateFlagException;
}
